How have computer models helped farmers lessen their toll on the environment? They help control land disputes and legal battles. They help predict infestations and droughts. They help regulate spending and production. They help manage nutrient and water consumption.

The authors use the word “backbone” in lines 3 and 39 to indicate that

Does anyone have some ideas for an herbalism or culinary project? i need to start my graduation project so i'm prepping for it

Ateacher attaches a ball to a meter long string and whirls it around in a horizontal circle at constant speed. the teacher explains that the string is what makes the ball go in a circle. why is the string necessary? a) the string is needed to apply a torque to the ball. b) the string is needed to push on the ball to get it up to speed. c) circle motion requires an inertia which is provided by the string. d) circle motion requires a force to give it a centripetal acceleratio